swb or lwb ? pro's and con's

The list of pros v's cons for SWB v's LWB are about equal until you start looking at things like storage for more than 2 people on a long trip. Where in a LWB you can usually get large long range tanks to go under them so fuel is less of an issue. With towing a LWB will always have a higher tow rating than the SWB where even a camper trailer could put a SWB over it's limit a LWB can usually tow a couple of tons without any legal issues.
The only real pros and cons.
Pro: A SWB for instance will always have a great ramp over angle even at standard height.
Con: They are easier to tip over due to the shorter wheelbase for example in wombat holes.
Pro: A LWB is more stable over the same terrain as a SWB due to it's longer wheelbase.
Con: LWB's are normally much heavier so in slippery conditions can be harder to get to the same place as a SWB.

^ I'd agree with that... :)